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dimulka [17.4K]

3 years ago

8

Eight years ago, Will opened a savings account that earned 1.2% simple interest every year. He opened his account with $1,750 an

d has not made any withdrawals. How much money is in his account now? Show Work!
(A)$1,711
(B)$1,750
(C)$1,918
(D)$2,000

1 answer:

hammer [34]3 years ago

4 0

Answer:

The answer is C $1,918

Step-by-step explanation:

.........

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goldfiish [28.3K]

Answer:

Step-by-step explanation:

The answer is C

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2 years ago

What are the points for f(x)=3^(x-1)-2

Savatey [412]

Answer: (0, -1 $\frac{2}{3}$ ), (1, -1), (2, 1)

<u>Step-by-step explanation:</u>

Set the exponent equal to zero - <em>that is your anchor point</em>.

Then choose an x-value less than and greater than the anchor point.

$\left\begin{array}{c|c|l}&\underline{\quad x\quad }&\underline{\qquad \qquad f(x)\qquad \qquad \qquad \quad }\\\text{less than anchor}&0&3^{0-1}-2=3^{-1}-2=\frac{1}{3}-2 = -1\frac{2}{3}}\\\\anchor\ point&1&3^{1-1}-2=3^{0}-2=1-2 = -1}\\\\\text{greater than anchor}&2&3^{2-1}-2=3^{1}-2=3-2 = 1}\end{array}\right$

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3 years ago

Is the number -9/20 a rational number

Maslowich

I believe it is a rational number

5 0

2 years ago

How would i solve this problem using log base 10

Archy [21]

First isolate the power of 10 on the right side by dividing both sides by 5:

$100=5\cdot10^{0.3t}\implies20=10^{0.3t}$

Now you're free to take the logarithm and simplify where you can:

$\log_{10}20=\log_{10}10^{0.3t}=0.3t\log_{10}10=0.3t$

Then solve for $t$ :

$t=\dfrac{\log_{10}20}{0.3}\approx4.34$

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2 years ago

Which ratio is equivalent to 1 : 8

Bezzdna [24]

Answer: 2:16

Step-by-step explanation:

6 0

2 years ago

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